<!DOCTYPE HTML>
<html lang="zh-CN">


<head>
    <meta charset="utf-8">
    <meta name="keywords" content="Git, luckyzmj 计算机 网络安全 渗透测试">
    <meta name="description" content="无">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=no">
    <meta name="renderer" content="webkit|ie-stand|ie-comp">
    <meta name="mobile-web-app-capable" content="yes">
    <meta name="format-detection" content="telephone=no">
    <meta name="apple-mobile-web-app-capable" content="yes">
    <meta name="apple-mobile-web-app-status-bar-style" content="black-translucent">
    <meta name="google-site-verification" content="pBWoGvVEP36FzzS4xIpoMejc5UKi3RKcxd9rWWcjiDg" />
    <!-- Global site tag (gtag.js) - Google Analytics -->


    <title>Git | Long</title>

    <link rel="icon" type="image/jpeg" href="https://s1.ax1x.com/2020/05/17/YR20js.jpg">

    <link rel="stylesheet" type="text/css" href="/libs/awesome/css/all.css">
    <link rel="stylesheet" type="text/css" href="/libs/materialize/materialize.min.css">
    <link rel="stylesheet" type="text/css" href="/libs/aos/aos.css">
    <link rel="stylesheet" type="text/css" href="/libs/animate/animate.min.css">
    <link rel="stylesheet" type="text/css" href="/libs/lightGallery/css/lightgallery.min.css">
    <link rel="stylesheet" type="text/css" href="/css/matery.css">
    <link rel="stylesheet" type="text/css" href="/css/my.css">

    <script src="/libs/jquery/jquery.min.js"></script>
    <link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;900&display=swap" rel="stylesheet" media="print" onload="this.media='all'">
    <script>
    var _hmt = _hmt || [];
    (function() {
      var hm = document.createElement("script");
      hm.src = "https://hm.baidu.com/hm.js?aaa6c944b0ed07922901d7fc571a171d";
      var s = document.getElementsByTagName("script")[0]; 
      s.parentNode.insertBefore(hm, s);
    })();
    </script>
<meta name="generator" content="Hexo 5.2.0"><link rel="alternate" href="/atom.xml" title="Long" type="application/atom+xml">

<style>.github-emoji { position: relative; display: inline-block; width: 1.2em; min-height: 1.2em; overflow: hidden; vertical-align: top; color: transparent; }  .github-emoji > span { position: relative; z-index: 10; }  .github-emoji img, .github-emoji .fancybox { margin: 0 !important; padding: 0 !important; border: none !important; outline: none !important; text-decoration: none !important; user-select: none !important; cursor: auto !important; }  .github-emoji img { height: 1.2em !important; width: 1.2em !important; position: absolute !important; left: 50% !important; top: 50% !important; transform: translate(-50%, -50%) !important; user-select: none !important; cursor: auto !important; } .github-emoji-fallback { color: inherit; } .github-emoji-fallback img { opacity: 0 !important; }</style>
</head>




<body>
    <header class="navbar-fixed">
    <nav id="headNav" class="bg-color nav-transparent">
        <div id="navContainer" class="nav-wrapper container">
            <div class="brand-logo">
                <a href="/" class="waves-effect waves-light">
                    
                    <img src="https://s1.ax1x.com/2020/05/17/YRWsYT.png" class="logo-img" alt="LOGO">
                    
                    <span class="logo-span">Long</span>
                </a>
            </div>
            

<a href="#" data-target="mobile-nav" class="sidenav-trigger button-collapse"><i class="fas fa-bars"></i></a>
<ul class="right nav-menu">
  
  <li class="hide-on-med-and-down nav-item">
    
    <a href="/" class="waves-effect waves-light">
      
      <i class="fas fa-home" style="zoom: 0.6;"></i>
      
      <span>首页</span>
    </a>
    
  </li>
  
  <li class="hide-on-med-and-down nav-item">
    
    <a href="" class="waves-effect waves-light">

      
      <i class="fas fa-archive" style="zoom: 0.6;"></i>
      
      <span>归档</span>
      <i class="fas fa-chevron-down" aria-hidden="true" style="zoom: 0.6;"></i>
    </a>
    <ul class="sub-nav menus_item_child ">
      
      <li>
        <a href="/census">
          
          <i class="fas fa-layer-group" style="margin-top: -20px; zoom: 0.6;"></i>
          
          <span>统计</span>
        </a>
      </li>
      
      <li>
        <a href="/archives">
          
          <i class="fas fa-paper-plane" style="margin-top: -20px; zoom: 0.6;"></i>
          
          <span>时轴</span>
        </a>
      </li>
      
      <li>
        <a href="/categories">
          
          <i class="fas fa-bookmark" style="margin-top: -20px; zoom: 0.6;"></i>
          
          <span>分类</span>
        </a>
      </li>
      
      <li>
        <a href="/tags">
          
          <i class="fas fa-tag" style="margin-top: -20px; zoom: 0.6;"></i>
          
          <span>标签</span>
        </a>
      </li>
      
    </ul>
    
  </li>
  
  <li class="hide-on-med-and-down nav-item">
    
    <a href="" class="waves-effect waves-light">

      
      <i class="fas fa-heartbeat" style="zoom: 0.6;"></i>
      
      <span>清单</span>
      <i class="fas fa-chevron-down" aria-hidden="true" style="zoom: 0.6;"></i>
    </a>
    <ul class="sub-nav menus_item_child ">
      
      <li>
        <a href="/List/music">
          
          <i class="fas fa-music" style="margin-top: -20px; zoom: 0.6;"></i>
          
          <span>音乐</span>
        </a>
      </li>
      
      <li>
        <a href="/List/galleries">
          
          <i class="fas fa-image" style="margin-top: -20px; zoom: 0.6;"></i>
          
          <span>相册</span>
        </a>
      </li>
      
      <li>
        <a href="/List/movies">
          
          <i class="fas fa-film" style="margin-top: -20px; zoom: 0.6;"></i>
          
          <span>视频</span>
        </a>
      </li>
      
    </ul>
    
  </li>
  
  <li class="hide-on-med-and-down nav-item">
    
    <a href="/contact" class="waves-effect waves-light">
      
      <i class="fas fa-envelope" style="zoom: 0.6;"></i>
      
      <span>留言板</span>
    </a>
    
  </li>
  
  <li class="hide-on-med-and-down nav-item">
    
    <a href="/tools" class="waves-effect waves-light">
      
      <i class="fas fa-suitcase" style="zoom: 0.6;"></i>
      
      <span>百宝箱</span>
    </a>
    
  </li>
  
  <li class="hide-on-med-and-down nav-item">
    
    <a href="/Windows" class="waves-effect waves-light">
      
      <i class="fas fa-desktop" style="zoom: 0.6;"></i>
      
      <span>Windows</span>
    </a>
    
  </li>
  
  <li class="hide-on-med-and-down nav-item">
    
    <a href="/friends" class="waves-effect waves-light">
      
      <i class="fas fa-link" style="zoom: 0.6;"></i>
      
      <span>友链</span>
    </a>
    
  </li>
  
  <li class="hide-on-med-and-down nav-item">
    
    <a href="/about" class="waves-effect waves-light">
      
      <i class="fas fa-user-circle" style="zoom: 0.6;"></i>
      
      <span>关于</span>
    </a>
    
  </li>
  
  <li>
    <a href="#searchModal" class="modal-trigger waves-effect waves-light">
      <i id="searchIcon" class="fas fa-search" title="搜索" style="zoom: 0.85;"></i>
    </a>
  </li>
</ul>


<div id="mobile-nav" class="side-nav sidenav">

    <div class="mobile-head bg-color">
        
        <img src="https://s1.ax1x.com/2020/05/17/YRWsYT.png" class="logo-img circle responsive-img">
        
        <div class="logo-name">Long</div>
        <div class="logo-desc">
            
            无
            
        </div>
    </div>

    

    <ul class="menu-list mobile-menu-list">
        
        <li class="m-nav-item">
	  
		<a href="/" class="waves-effect waves-light">
			
			    <i class="fa-fw fas fa-home"></i>
			
			首页
		</a>
          
        </li>
        
        <li class="m-nav-item">
	  
		<a href="javascript:;">
			
				<i class="fa-fw fas fa-archive"></i>
			
			归档
			<span class="m-icon"><i class="fas fa-chevron-right"></i></span>
		</a>
            <ul  style="background:  ;" >
              
                <li>

                  <a href="/census " style="margin-left:75px">
				  
				   <i class="fa fas fa-layer-group" style="position: absolute;left:50px" ></i>
			      
		          <span>统计</span>
                  </a>
                </li>
              
                <li>

                  <a href="/archives " style="margin-left:75px">
				  
				   <i class="fa fas fa-paper-plane" style="position: absolute;left:50px" ></i>
			      
		          <span>时轴</span>
                  </a>
                </li>
              
                <li>

                  <a href="/categories " style="margin-left:75px">
				  
				   <i class="fa fas fa-bookmark" style="position: absolute;left:50px" ></i>
			      
		          <span>分类</span>
                  </a>
                </li>
              
                <li>

                  <a href="/tags " style="margin-left:75px">
				  
				   <i class="fa fas fa-tag" style="position: absolute;left:50px" ></i>
			      
		          <span>标签</span>
                  </a>
                </li>
              
            </ul>
          
        </li>
        
        <li class="m-nav-item">
	  
		<a href="javascript:;">
			
				<i class="fa-fw fas fa-heartbeat"></i>
			
			清单
			<span class="m-icon"><i class="fas fa-chevron-right"></i></span>
		</a>
            <ul  style="background:  ;" >
              
                <li>

                  <a href="/List/music " style="margin-left:75px">
				  
				   <i class="fa fas fa-music" style="position: absolute;left:50px" ></i>
			      
		          <span>音乐</span>
                  </a>
                </li>
              
                <li>

                  <a href="/List/galleries " style="margin-left:75px">
				  
				   <i class="fa fas fa-image" style="position: absolute;left:50px" ></i>
			      
		          <span>相册</span>
                  </a>
                </li>
              
                <li>

                  <a href="/List/movies " style="margin-left:75px">
				  
				   <i class="fa fas fa-film" style="position: absolute;left:50px" ></i>
			      
		          <span>视频</span>
                  </a>
                </li>
              
            </ul>
          
        </li>
        
        <li class="m-nav-item">
	  
		<a href="/contact" class="waves-effect waves-light">
			
			    <i class="fa-fw fas fa-envelope"></i>
			
			留言板
		</a>
          
        </li>
        
        <li class="m-nav-item">
	  
		<a href="/tools" class="waves-effect waves-light">
			
			    <i class="fa-fw fas fa-suitcase"></i>
			
			百宝箱
		</a>
          
        </li>
        
        <li class="m-nav-item">
	  
		<a href="/Windows" class="waves-effect waves-light">
			
			    <i class="fa-fw fas fa-desktop"></i>
			
			Windows
		</a>
          
        </li>
        
        <li class="m-nav-item">
	  
		<a href="/friends" class="waves-effect waves-light">
			
			    <i class="fa-fw fas fa-link"></i>
			
			友链
		</a>
          
        </li>
        
        <li class="m-nav-item">
	  
		<a href="/about" class="waves-effect waves-light">
			
			    <i class="fa-fw fas fa-user-circle"></i>
			
			关于
		</a>
          
        </li>
        
        
        <li><div class="divider"></div></li>
        <li>
            <a href="https://github.com/LuckyZmj/" class="waves-effect waves-light" target="_blank">
                <i class="fab fa-github-square fa-fw"></i>Fork Me
            </a>
        </li>
        
    </ul>
</div>


        </div>

        
            <style>
    .nav-transparent .github-corner {
        display: none !important;
    }

    .github-corner {
        position: absolute;
        z-index: 10;
        top: 0;
        right: 0;
        border: 0;
        transform: scale(1.1);
    }

    .github-corner svg {
        color: #0f9d58;
        fill: #fff;
        height: 64px;
        width: 64px;
    }

    .github-corner:hover .octo-arm {
        animation: a 0.56s ease-in-out;
    }

    .github-corner .octo-arm {
        animation: none;
    }

    @keyframes a {
        0%,
        to {
            transform: rotate(0);
        }
        20%,
        60% {
            transform: rotate(-25deg);
        }
        40%,
        80% {
            transform: rotate(10deg);
        }
    }
</style>

<a href="https://github.com/LuckyZmj/" class="github-corner tooltipped hide-on-med-and-down" target="_blank"
   data-tooltip="Fork Me" data-position="left" data-delay="50">
    <svg viewBox="0 0 250 250" aria-hidden="true">
        <path d="M0,0 L115,115 L130,115 L142,142 L250,250 L250,0 Z"></path>
        <path d="M128.3,109.0 C113.8,99.7 119.0,89.6 119.0,89.6 C122.0,82.7 120.5,78.6 120.5,78.6 C119.2,72.0 123.4,76.3 123.4,76.3 C127.3,80.9 125.5,87.3 125.5,87.3 C122.9,97.6 130.6,101.9 134.4,103.2"
              fill="currentColor" style="transform-origin: 130px 106px;" class="octo-arm"></path>
        <path d="M115.0,115.0 C114.9,115.1 118.7,116.5 119.8,115.4 L133.7,101.6 C136.9,99.2 139.9,98.4 142.2,98.6 C133.8,88.0 127.5,74.4 143.8,58.0 C148.5,53.4 154.0,51.2 159.7,51.0 C160.3,49.4 163.2,43.6 171.4,40.1 C171.4,40.1 176.1,42.5 178.8,56.2 C183.1,58.6 187.2,61.8 190.9,65.4 C194.5,69.0 197.7,73.2 200.1,77.6 C213.8,80.2 216.3,84.9 216.3,84.9 C212.7,93.1 206.9,96.0 205.4,96.6 C205.1,102.4 203.0,107.8 198.3,112.5 C181.9,128.9 168.3,122.5 157.7,114.1 C157.9,116.9 156.7,120.9 152.7,124.9 L141.0,136.5 C139.8,137.7 141.6,141.9 141.8,141.8 Z"
              fill="currentColor" class="octo-body"></path>
    </svg>
</a>
        
    </nav>

</header>

    
<script src="/libs/cryptojs/crypto-js.min.js"></script>
<script>
    (function() {
        let pwd = '';
        if (pwd && pwd.length > 0) {
            if (pwd !== CryptoJS.SHA256(prompt('请输入访问本文章的密码')).toString(CryptoJS.enc.Hex)) {
                alert('密码错误，将返回主页！');
                location.href = '/';
            }
        }
    })();
</script>




<div class="bg-cover pd-header post-cover" style="background-image: url('https://cdn.jsdelivr.net/gh/LuckyZmj/imgbed@master/posts/20200928021129.jpg')">
    <div class="container" style="right: 0px;left: 0px;">
        <div class="row">
            <div class="col s12 m12 l12">
                <div class="brand">
                    <h1 class="description center-align post-title">Git</h1>
                </div>
            </div>
        </div>
    </div>
</div>




<main class="post-container content">

    
    <link rel="stylesheet" href="/libs/tocbot/tocbot.css">
<style>
    #articleContent h1::before,
    #articleContent h2::before,
    #articleContent h3::before,
    #articleContent h4::before,
    #articleContent h5::before,
    #articleContent h6::before {
        display: block;
        content: " ";
        height: 100px;
        margin-top: -100px;
        visibility: hidden;
    }

    #articleContent :focus {
        outline: none;
    }

    .toc-fixed {
        position: fixed;
        top: 64px;
    }

    .toc-widget {
        background-color: white;
        width: 345px;
        padding-left: 20px;
        border-radius: 10px;
        box-shadow: 0 10px 35px 2px rgba(0, 0, 0, .15), 0 5px 15px rgba(0, 0, 0, .07), 0 2px 5px -5px rgba(0, 0, 0, .1) !important;
    }

    .toc-widget .toc-title {
        padding: 35px 0 15px 17px;
        font-size: 1.5rem;
        font-weight: bold;
        line-height: 1.5rem;
    }

    .toc-widget ol {
        padding: 0;
        list-style: none;
    }
    
    #toc-content {
        height: calc(100vh - 300px);
        overflow: scroll;

    }

    #toc-content ol {
        padding-left: 10px;
    }

    #toc-content ol li {
        padding-left: 10px;
    }

    #toc-content .toc-link:hover {
        color: #42b983;
        font-weight: 700;
        text-decoration: underline;
    }

    #toc-content .toc-link::before {
        background-color: transparent;
        max-height: 25px;

        position: absolute;
        right: 23.5vw;
        display: block;
    }

    #toc-content .is-active-link {
        color: #42b983;
    }

    #floating-toc-btn {
        position: fixed;
        right: 15px;
        bottom: 76px;
        padding-top: 15px;
        margin-bottom: 0;
        z-index: 998;
    }

    #floating-toc-btn .btn-floating {
        width: 48px;
        height: 48px;
        bottom: 120px;
    }

    #floating-toc-btn .btn-floating i {
        line-height: 48px;
        font-size: 1.4rem;
    }
</style>
<div class="row">
    <div id="main-content" class="col s12 m12 l9">
        <!-- 文章内容详情 -->
<div id="artDetail">
    <div class="card">
        <div class="card-content article-info">
            <div class="row tag-cate">
                <div class="col s7">
                    
                    <div class="article-tag">
                        
                            <a href="/tags/Git/">
                                <span class="chip bg-color">Git</span>
                            </a>
                        
                    </div>
                    
                </div>
                <div class="col s5 right-align">
                    
                    <div class="post-cate">
                        <i class="fas fa-bookmark fa-fw icon-category"></i>
                        
                            <a href="/categories/Git/" class="post-category">
                                Git
                            </a>
                        
                    </div>
                    
                </div>
            </div>

            <div class="post-info">
                
                <div class="post-date info-break-policy">
                    <i class="far fa-calendar-minus fa-fw"></i>发布日期:&nbsp;&nbsp;
                    2020-03-15
                </div>
                

                
                <div class="post-date info-break-policy">
                    <i class="far fa-calendar-check fa-fw"></i>更新日期:&nbsp;&nbsp;
                    2021-08-27
                </div>
                

                
                <div class="info-break-policy">
                    <i class="far fa-file-word fa-fw"></i>文章字数:&nbsp;&nbsp;
                    2.7k
                </div>
                

                
                <div class="info-break-policy">
                    <i class="far fa-clock fa-fw"></i>阅读时长:&nbsp;&nbsp;
                    9 分
                </div>
                

                
            </div>
        </div>
        <hr class="clearfix">

        
        <!-- 是否加载使用自带的 prismjs. -->
        <link rel="stylesheet" href="/libs/prism/prism.css">
        

        

        <div class="card-content article-card-content">
            <div id="articleContent">
                <h1 id="1、Git"><a href="#1、Git" class="headerlink" title="1、Git"></a>1、Git</h1><h2 id="1、常用版本管理工具介绍"><a href="#1、常用版本管理工具介绍" class="headerlink" title="1、常用版本管理工具介绍"></a>1、常用版本管理工具介绍</h2><h3 id="1、SVN-集中式版本管理控制"><a href="#1、SVN-集中式版本管理控制" class="headerlink" title="1、SVN 集中式版本管理控制"></a>1、SVN 集中式版本管理控制</h3><p><img src="https://gitee.com/ergou15154/drawing-bed/raw/master/source/image-20210825204620076.png" alt="image-20210825204620076"></p>
<pre class="line-numbers language-java" data-language="java"><code class="language-java">数据都存储在中心服务器上，一旦宕机，后果很严重

弊端：
    <span class="token number">1.</span>因为远程中心仓库保存了所有的历史版本信息，当远程仓库异常宕机时，开发者就无法同步代码和获取最新变更的代码，使得开发工作基本处于停滞状态；最严重的是服务器硬盘损坏，这是致命的，也就意味着维护的项目丢失了所有的历史记录
    <span class="token number">2.</span>使用svn无法随时随意提交代码；
	一般使用svn开发时都是开发好一个完成的功能后，才可以提交，也就是说，提高到远程中心仓库的代码都是可使用，可交付状态的代码；<span aria-hidden="true" class="line-numbers-rows"><span></span><span></span><span></span><span></span><span></span><span></span></span></code></pre>

<h3 id="2、Git分布式版本管理控制"><a href="#2、Git分布式版本管理控制" class="headerlink" title="2、Git分布式版本管理控制"></a>2、Git分布式版本管理控制</h3><pre class="line-numbers language-java" data-language="java"><code class="language-java">优点：
    <span class="token number">1.</span>每一个客户端都保存了完整的历史记录<span class="token punctuation">;</span>服务器的故障，都可以通过客户端的记录得以恢复<span class="token punctuation">;</span>

	<span class="token number">2.</span>代码提交时机
        代码可随时提交到本地仓库，维护提交记录，待功能晚上，然后提交到远程仓库（开发人员可以随时将代码提交到本地仓库）；
		分布式和集中式的最大区别也就是分布式可以【本地提交代码】；
		分布式的提交代码方式：先将代码提交到本地，然后再将代码从本地推送到远程服务器；<span aria-hidden="true" class="line-numbers-rows"><span></span><span></span><span></span><span></span><span></span><span></span><span></span></span></code></pre>





<h2 id="2、git操作入门"><a href="#2、git操作入门" class="headerlink" title="2、git操作入门"></a>2、git操作入门</h2><h3 id="1、理解-工作目录、暂存区和本地仓库"><a href="#1、理解-工作目录、暂存区和本地仓库" class="headerlink" title="1、理解**工作目录、暂存区和本地仓库**"></a>1、理解**<font color="red">工作目录、暂存区和本地仓库</font>**</h3><p><img src="https://gitee.com/ergou15154/drawing-bed/raw/master/source/image-20210825205304574.png" alt="image-20210825205304574"></p>
<pre class="line-numbers language-java" data-language="java"><code class="language-java"><span class="token number">1.</span>工作区：就是我们的工程代码所存放的磁盘目录（程序员敲代码的磁盘目录位置）；
<span class="token number">2.</span>本地仓库：在工作区内有个隐藏的目录<span class="token punctuation">.</span>git<span class="token punctuation">,</span>它就是git的本地版本库（本地仓库维护了从工作区提交的所有的代码的操作流水）；
<span class="token number">3.</span>暂存区：存放在本地版本仓库<span class="token punctuation">.</span>git目录的index文件中（<span class="token punctuation">.</span>git<span class="token operator">/</span>index）（保存临时提交代码的区域，此时提交的代码时可以撤销的）；<span aria-hidden="true" class="line-numbers-rows"><span></span><span></span><span></span></span></code></pre>

<p><img src="https://gitee.com/ergou15154/drawing-bed/raw/master/source/image-20210825205644607.png" alt="image-20210825205644607"></p>
<h3 id="2、git常用命令"><a href="#2、git常用命令" class="headerlink" title="2、git常用命令"></a>2、git常用命令</h3><table>
<thead>
<tr>
<th>命令</th>
<th>作用</th>
</tr>
</thead>
<tbody><tr>
<td>git init</td>
<td>初始化，创建 git 仓库，会创建一个.git的目录</td>
</tr>
<tr>
<td>git status</td>
<td>查看 git 状态 （文件是否进行了添加、提交操作）</td>
</tr>
<tr>
<td>git add 文件名</td>
<td>添加，将指定文件添加到暂存区</td>
</tr>
<tr>
<td>git commit -m ‘提交信息’</td>
<td>提交，将暂存区文件提交到本地仓库，每提交一次，就会生成一个新的版本</td>
</tr>
<tr>
<td>git log</td>
<td>查看提交流水，可以获取某次提交下关联的信息：提交版本号、用户名、邮箱、提交日期、提交说明</td>
</tr>
<tr>
<td>git reflog</td>
<td>回滚之后的日志记录也能查到，可以查看所有分支的所有操作记录</td>
</tr>
<tr>
<td></td>
<td></td>
</tr>
<tr>
<td>git congfig –global user.name “your name”</td>
<td>设置姓名</td>
</tr>
<tr>
<td>git config –global user.email “your email”</td>
<td>设置邮箱</td>
</tr>
<tr>
<td>git config –list –global</td>
<td>查看全局配置</td>
</tr>
<tr>
<td>git rm –cached 文件名称</td>
<td>从暂存区撤销文件，就是git add的逆向操作；</td>
</tr>
</tbody></table>
<h3 id="3、配置用户名和邮箱"><a href="#3、配置用户名和邮箱" class="headerlink" title="3、配置用户名和邮箱"></a>3、配置用户名和邮箱</h3><h4 id="1、config的三个作用域"><a href="#1、config的三个作用域" class="headerlink" title="1、config的三个作用域"></a>1、config的三个作用域</h4><pre class="line-numbers language-bash" data-language="bash"><code class="language-bash"><span class="token function">git</span> config --local <span class="token comment"># 只对某个仓库有效；缺省时，等于local</span>

<span class="token function">git</span> config --global <span class="token comment"># 对当前用户所有仓库有效❤❤❤</span>
<span class="token function">git</span> config --system <span class="token comment"># 对系统所有登录的用户有效</span><span aria-hidden="true" class="line-numbers-rows"><span></span><span></span><span></span><span></span></span></code></pre>

<pre class="line-numbers language-bash" data-language="bash"><code class="language-bash"><span class="token comment"># 设置用户名和邮箱，实际开发中用户名一般是开发者真实姓名，邮箱则是公司为开发者分配的个人邮箱</span>
<span class="token function">git</span> congfig --global user.name <span class="token string">"your name"</span>
<span class="token function">git</span> config --global user.email <span class="token string">"your email"</span>
<span class="token comment"># 查看git全局配置</span>
<span class="token function">git</span> config --list --global<span aria-hidden="true" class="line-numbers-rows"><span></span><span></span><span></span><span></span><span></span></span></code></pre>



<h3 id="4、历史版本的切换"><a href="#4、历史版本的切换" class="headerlink" title="4、历史版本的切换"></a>4、历史版本的切换</h3><pre class="line-numbers language-bash" data-language="bash"><code class="language-bash"><span class="token function">git</span> reflog    可以查看所有分支的所有操作记录
<span class="token function">git</span> reset --hard 版本唯一索引值     回滚到之前的版本<span aria-hidden="true" class="line-numbers-rows"><span></span><span></span></span></code></pre>

<p><strong>git reflog与git log的区别：回滚之后log命令查不到回滚后面的版本</strong></p>
<p><img src="https://gitee.com/ergou15154/drawing-bed/raw/master/source/image-20210825211029730.png" alt="image-20210825211029730"></p>
<p><img src="https://gitee.com/ergou15154/drawing-bed/raw/master/source/image-20210825211051519.png" alt="image-20210825211051519"></p>
<h2 id="3、分支介绍"><a href="#3、分支介绍" class="headerlink" title="3、分支介绍"></a>3、分支介绍</h2><p><img src="https://gitee.com/ergou15154/drawing-bed/raw/master/source/image-20210825211549665.png" alt="image-20210825211549665"></p>
<pre class="line-numbers language-bash" data-language="bash"><code class="language-bash"> Master: git主分支，代码最终合并到该分支下；

dev：开发分支<span aria-hidden="true" class="line-numbers-rows"><span></span><span></span><span></span></span></code></pre>

<p><img src="https://gitee.com/ergou15154/drawing-bed/raw/master/source/image-20210825213013168.png" alt="image-20210825213013168"></p>
<p><strong>分支常见命令</strong></p>
<table>
<thead>
<tr>
<th>分支名</th>
<th>作用</th>
</tr>
</thead>
<tbody><tr>
<td>git branch  分支名</td>
<td>创建分支</td>
</tr>
<tr>
<td>git checkout  分支名</td>
<td>切换分支</td>
</tr>
<tr>
<td>git merge  分支名</td>
<td>合并分支</td>
</tr>
<tr>
<td>git branch -d 分支名</td>
<td>删除分支</td>
</tr>
<tr>
<td>git branch</td>
<td>查看分支列表</td>
</tr>
</tbody></table>
<p><strong><font color="red">不同分支之间的关系是【平行的关系，不会相互影响】</font></strong></p>
<pre class="line-numbers language-bash" data-language="bash"><code class="language-bash">合并命令:
    <span class="token function">git</span> merge  分支名
举例:    
    分支1如果想要合并分支2，那么先切换到分支1下，然后执行合并指令:
	<span class="token function">git</span> checkout 分支1
    <span class="token function">git</span> merge 分支2<span aria-hidden="true" class="line-numbers-rows"><span></span><span></span><span></span><span></span><span></span><span></span></span></code></pre>







<h2 id="4、远程仓库"><a href="#4、远程仓库" class="headerlink" title="4、远程仓库"></a>4、远程仓库</h2><p><img src="https://gitee.com/ergou15154/drawing-bed/raw/master/source/image-20210825213807549.png" alt="image-20210825213807549"></p>
<h3 id="1、ssh公钥配置"><a href="#1、ssh公钥配置" class="headerlink" title="1、ssh公钥配置"></a>1、ssh公钥配置</h3><pre class="line-numbers language-bash" data-language="bash"><code class="language-bash"><span class="token comment"># 在本地配置开发者用户名和邮箱地址(理论将我们可以随便定义，实际应该配置个人真实姓名和开发中个人邮箱地址)</span>
<span class="token function">git</span> config user.name（查看git账户）
<span class="token function">git</span> config user.email（查看git邮箱）
<span class="token function">git</span> config --global user.name “账户名”（设置全局账户名）
<span class="token function">git</span> config --global user.email “邮箱”（设置全局邮箱）

<span class="token comment"># 检查本地用户是否生成过RAS公钥</span>
<span class="token builtin class-name">cd</span> ~/.ssh（查看是否生成过SSH公钥）


生成ssh公钥命令: 
ssh-keygen -t rsa -C <span class="token string">"你的邮箱"</span>  
注意：这里需要【敲3次回车键】即可<span aria-hidden="true" class="line-numbers-rows"><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span></span></code></pre>

<p>公钥存在你的用户目录的  .ssh  文件夹的id_rsa.pub中</p>
<pre class="line-numbers language-bash" data-language="bash"><code class="language-bash">查看公钥命令:
<span class="token function">cat</span> ~/.ssh/id-rsa.pub<span aria-hidden="true" class="line-numbers-rows"><span></span><span></span></span></code></pre>

<p>到gitee或github中设置公钥</p>
<p>测试公钥是否可用</p>
<pre class="line-numbers language-bash" data-language="bash"><code class="language-bash">命令配置情况: 
<span class="token function">ssh</span> -T git@gitee.com<span aria-hidden="true" class="line-numbers-rows"><span></span><span></span></span></code></pre>



<h3 id="2、推送到远程仓库"><a href="#2、推送到远程仓库" class="headerlink" title="2、推送到远程仓库"></a>2、推送到远程仓库</h3><pre class="line-numbers language-bash" data-language="bash"><code class="language-bash"><span class="token comment"># 为远程仓库地址取别名，简化书写，其中original变量名称理论上讲可随便定义；</span>
<span class="token function">git</span> remote <span class="token function">add</span> original 远程仓库地址
<span class="token comment"># 推送本地仓库master分支代码到远程仓库</span>
<span class="token function">git</span> push -u original master
<span class="token comment"># 说明：push指令后加了参数-u后，以后再推送代码，即可直接使用git push即可</span><span aria-hidden="true" class="line-numbers-rows"><span></span><span></span><span></span><span></span><span></span></span></code></pre>

<p><img src="https://gitee.com/ergou15154/drawing-bed/raw/master/source/image-20210825214341575.png" alt="image-20210825214341575"></p>
<h3 id="3、拉取远程仓库中代码"><a href="#3、拉取远程仓库中代码" class="headerlink" title="3、拉取远程仓库中代码"></a>3、拉取远程仓库中代码</h3><pre class="line-numbers language-bash" data-language="bash"><code class="language-bash"><span class="token number">1</span>. 将远程仓库的代码，克隆到本地仓库
   克隆命令：
      <span class="token function">git</span> clone 仓库地址
<span class="token number">2</span>. 创建新文件，添加并提交到本地仓库
<span class="token number">3</span>. 推送至远程仓库
<span class="token number">4</span>. 项目拉取更新
   拉取命令：
       <span class="token function">git</span> pull 远程仓库名 分支名<span aria-hidden="true" class="line-numbers-rows"><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span></span></code></pre>



<h3 id="4、代码冲突问题"><a href="#4、代码冲突问题" class="headerlink" title="4、代码冲突问题"></a>4、代码冲突问题</h3><pre class="line-numbers language-bash" data-language="bash"><code class="language-bash"><span class="token number">1</span>.两个程序员操作同一个文件,其中一个程序员在修改文件后,push到远程仓库,此时远程仓库提交记录发生改变<span class="token punctuation">;</span>
此时，另一个程序员也修改了相同文件的代码，然后也push到远程仓库中，这样因为修改了相同行的代码，冲突也就出现了；
<span class="token number">2</span>.如何解决呢？
  实际开发中应该先通过pull命令拉去远程仓库中最新的代码到本地仓库，然后再开发新业务代码,之后再push到远程仓库；<span aria-hidden="true" class="line-numbers-rows"><span></span><span></span><span></span><span></span></span></code></pre>

<p><img src="https://gitee.com/ergou15154/drawing-bed/raw/master/source/image-20210825214718757.png" alt="image-20210825214718757"></p>
<p>当本地代码与远程代码存在冲突时，push提交会被拒绝，所以<font color="red">项目提交前要先pull解决冲突问题，然后在push</font>！</p>
<pre class="line-numbers language-bash" data-language="bash"><code class="language-bash"><span class="token comment"># 拉去远程代码</span>
<span class="token function">git</span> pull origin master
<span class="token comment"># 拉去远程代码之前，先将暂存区代码提交到本地仓库，否则可能会需要二次合并</span><span aria-hidden="true" class="line-numbers-rows"><span></span><span></span><span></span></span></code></pre>

<p>pull之后会出现：出现也本地修改的内容，也出现了远程修改的内容</p>
<p><img src="https://gitee.com/ergou15154/drawing-bed/raw/master/source/image-20210825215047564.png" alt="image-20210825215047564"></p>
<pre class="line-numbers language-bash" data-language="bash"><code class="language-bash"><span class="token operator">&lt;&lt;&lt;</span><span class="token operator">&lt;&lt;&lt;</span><span class="token operator">&lt;</span>和<span class="token operator">&gt;&gt;</span><span class="token operator">&gt;&gt;</span><span class="token operator">&gt;&gt;</span><span class="token operator">&gt;</span>中间的内容,就是冲突部分

<span class="token number">1</span>. 修改冲突行，保存，即可解决冲突。
<span class="token number">2</span>. 重新add冲突文件并commit到本地仓库，重新push到远程<span aria-hidden="true" class="line-numbers-rows"><span></span><span></span><span></span><span></span></span></code></pre>



<h2 id="5、IDEA继承Git"><a href="#5、IDEA继承Git" class="headerlink" title="5、IDEA继承Git"></a>5、IDEA继承Git</h2><h3 id="1、设置idea"><a href="#1、设置idea" class="headerlink" title="1、设置idea"></a>1、设置idea</h3><p>file–》setting–》version Control–》Git</p>
<p><img src="https://gitee.com/ergou15154/drawing-bed/raw/master/source/image-20210825215344791.png" alt="image-20210825215344791"></p>
<p>找到git.exe路径点击Test  点apply 点OK</p>
<h3 id="2、创建本地库"><a href="#2、创建本地库" class="headerlink" title="2、创建本地库"></a>2、创建本地库</h3><h4 id="1-VCS-gt-Import-into-Version-Control-gt-Create-Git-Repository"><a href="#1-VCS-gt-Import-into-Version-Control-gt-Create-Git-Repository" class="headerlink" title="1.VCS->Import into Version Control->Create Git Repository"></a><strong>1.VCS-&gt;Import into Version Control-&gt;Create Git Repository</strong></h4><p><img src="https://gitee.com/ergou15154/drawing-bed/raw/master/source/image-20210825215608739.png" alt="image-20210825215608739"></p>
<p>如果没有VCS只有Git则：点git点第一个选项可以创建git仓库</p>
<h4 id="2、-gitignore忽略文件设置"><a href="#2、-gitignore忽略文件设置" class="headerlink" title="2、.gitignore忽略文件设置"></a>2、.gitignore忽略文件设置</h4><p>.gitignore文件在  .idea的目录下，拉出  .gitignore 到项目根目录下</p>
<p><img src="https://gitee.com/ergou15154/drawing-bed/raw/master/source/image-20210825220052466.png" alt="image-20210825220052466"></p>
<p>或者直接用下列方式：</p>
<p><img src="https://gitee.com/ergou15154/drawing-bed/raw/master/source/image-20210825220142715.png" alt="image-20210825220142715"></p>
<h4 id="3、代码提交到本地仓库"><a href="#3、代码提交到本地仓库" class="headerlink" title="3、代码提交到本地仓库"></a>3、代码提交到本地仓库</h4><h2 id="回顾"><a href="#回顾" class="headerlink" title="回顾"></a>回顾</h2><h3 id="1-git核心概念："><a href="#1-git核心概念：" class="headerlink" title="1.git核心概念："></a>1.git核心概念：</h3><pre class="line-numbers language-tex" data-language="tex"><code class="language-tex">工作区：
	说白了就是我们的代码存放的目录；
暂存区：
	将工作区的内存暂时保存的一个区域（这个区域在.git目录下有个一index文件）
本地仓库：
	保存提交代码的历史版本信息（信息包含：生成的每一次提交，都会被保存，包含：提交记录ID,作者信息、邮箱信息、提交时间，提交说明等）<span aria-hidden="true" class="line-numbers-rows"><span></span><span></span><span></span><span></span><span></span><span></span></span></code></pre>

<h3 id="2-git常用命令"><a href="#2-git常用命令" class="headerlink" title="2.git常用命令"></a>2.git常用命令</h3><table>
<thead>
<tr>
<th>命令名称</th>
<th>作用</th>
</tr>
</thead>
<tbody><tr>
<td></td>
<td></td>
</tr>
<tr>
<td>git init</td>
<td>初始化git仓库，会创建一个.git文件夹，内部保存了版本提交的所有信息</td>
</tr>
<tr>
<td>git add  文件名称/.</td>
<td>将修改或者创建的文件添加到暂存区</td>
</tr>
<tr>
<td>git rm –cached 文件名称</td>
<td>从暂存区撤销文件，就是git add的逆向操作；</td>
</tr>
<tr>
<td>git commit -m “提交信息”</td>
<td>将暂存区中的数据提交到本地仓库</td>
</tr>
<tr>
<td>git log</td>
<td>查看提交的日志流水</td>
</tr>
<tr>
<td>git reset –hard  版本ID</td>
<td>回滚到指定的id的版本下，注意：一般回滚后，那么通过git log获取不了回滚前的版本ID&lt;<br>回滚之后，对于之前的历史版本，在版本库中依旧保存；</td>
</tr>
<tr>
<td>git reflog</td>
<td>获取所有版本操作的流水，所以可以获取被回滚的版本ID</td>
</tr>
<tr>
<td>git status</td>
<td>查看当前工作目录下所有文件的装填</td>
</tr>
<tr>
<td>git branch 新的分支名称</td>
<td>创建新的分支</td>
</tr>
<tr>
<td>git branch</td>
<td>查看所有分支</td>
</tr>
<tr>
<td>git checkout 分支名称</td>
<td>切换到指定分支</td>
</tr>
<tr>
<td>git merge 其他分支名称</td>
<td>合并分支 步骤：A合并B，先切换到A分支，然后执行merge合并B的命令，</td>
</tr>
<tr>
<td>git branch -d 分支名称</td>
<td>删除分支</td>
</tr>
<tr>
<td>git config –global user.anme “用户名”<br>git config –global user.email “邮箱”</td>
<td>设置开发者的用户名和邮箱</td>
</tr>
<tr>
<td>git clone 远程仓库地址</td>
<td>从远程仓库中克隆一份最新的代码（全量的复制 ，一般在初次拉去工程代码）</td>
</tr>
<tr>
<td>git pull 远程仓库地址</td>
<td>从远程仓库更新代码到本地（增量复制，只获取修改的代码，一般在每天进行开发前，会使用这个额命令）</td>
</tr>
<tr>
<td>git push 远程仓库地址 master</td>
<td>将本地代码推送到远程服务器下，一般推送的是master分支下的代码；</td>
</tr>
</tbody></table>
<h3 id="3-开发场景"><a href="#3-开发场景" class="headerlink" title="3.开发场景"></a>3.开发场景</h3><pre class="line-numbers language-tex" data-language="tex"><code class="language-tex">1.本地仓库有代码，但是远程仓库为空
	场景发生在：项目新开始，然后架构师搭架子后，其他开发人员填充业务代码；
	git add 
	git commit -m "xxxx"
	git branch 分支名称
	git checkout 分支名称
	git merge 分支名称
	git push ....
2.本地仓库为空，但是远程仓库存在代码
	场景发生在：新员工入职时
	git clone 
	git add 
	git commit -m "xxxx"
	git branch 分支名称
	git checkout 分支名称
	git merge 分支名称
	git push ....<span aria-hidden="true" class="line-numbers-rows"><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span></span></code></pre>




                
            </div>
            <hr/>

            

    <div class="reprint" id="reprint-statement">
        
            <div class="reprint__author">
                <span class="reprint-meta" style="font-weight: bold;">
                    <i class="fas fa-user">
                        文章作者:
                    </i>
                </span>
                <span class="reprint-info">
                    <a href="/about" rel="external nofollow noreferrer">Luckey</a>
                </span>
            </div>
            <div class="reprint__type">
                <span class="reprint-meta" style="font-weight: bold;">
                    <i class="fas fa-link">
                        文章链接:
                    </i>
                </span>
                <span class="reprint-info">
                    <a href="https://ergou15154.gitee.io/posts/69c3279c.html">https://ergou15154.gitee.io/posts/69c3279c.html</a>
                </span>
            </div>
            <div class="reprint__notice">
                <span class="reprint-meta" style="font-weight: bold;">
                    <i class="fas fa-copyright">
                        版权声明:
                    </i>
                </span>
                <span class="reprint-info">
                    本博客所有文章除特別声明外，均采用
                    <a href="https://creativecommons.org/licenses/by/4.0/deed.zh" rel="external nofollow noreferrer" target="_blank">CC BY 4.0</a>
                    许可协议。转载请注明来源
                    <a href="/about" target="_blank">Luckey</a>
                    !
                </span>
            </div>
        
    </div>

    <script async defer>
      document.addEventListener("copy", function (e) {
        let toastHTML = '<span>复制成功，请遵循本文的转载规则</span><button class="btn-flat toast-action" onclick="navToReprintStatement()" style="font-size: smaller">查看</a>';
        M.toast({html: toastHTML})
      });

      function navToReprintStatement() {
        $("html, body").animate({scrollTop: $("#reprint-statement").offset().top - 80}, 800);
      }
    </script>



            <div class="tag_share" style="display: block;">
                <div class="post-meta__tag-list" style="display: inline-block;">
                    
                        <div class="article-tag">
                            
                                <a href="/tags/Git/">
                                    <span class="chip bg-color">Git</span>
                                </a>
                            
                        </div>
                    
                </div>
                <div class="post_share" style="zoom: 80%; width: fit-content; display: inline-block; float: right; margin: -0.15rem 0;">
                    <link rel="stylesheet" type="text/css" href="/libs/share/css/share.min.css">
<div id="article-share">

    
    <div class="social-share" data-sites="qq,qzone,wechat,weibo,twitter,facebook,google,douban,linkedin" data-wechat-qrcode-helper="<p>微信扫一扫即可分享！</p>"></div>
    <script src="/libs/share/js/social-share.min.js"></script>
    

    

</div>

                </div>
            </div>
            
                <style>
    #reward {
        margin: 40px 0;
        text-align: center;
    }

    #reward .reward-link {
        font-size: 1.4rem;
        line-height: 38px;
    }

    #reward .btn-floating:hover {
        box-shadow: 0 6px 12px rgba(0, 0, 0, 0.2), 0 5px 15px rgba(0, 0, 0, 0.2);
    }

    #rewardModal {
        width: 320px;
        height: 350px;
    }

    #rewardModal .reward-title {
        margin: 15px auto;
        padding-bottom: 5px;
    }

    #rewardModal .modal-content {
        padding: 10px;
    }

    #rewardModal .close {
        position: absolute;
        right: 15px;
        top: 15px;
        color: rgba(0, 0, 0, 0.5);
        font-size: 1.3rem;
        line-height: 20px;
        cursor: pointer;
    }

    #rewardModal .close:hover {
        color: #ef5350;
        transform: scale(1.3);
        -moz-transform:scale(1.3);
        -webkit-transform:scale(1.3);
        -o-transform:scale(1.3);
    }

    #rewardModal .reward-tabs {
        margin: 0 auto;
        width: 210px;
    }

    .reward-tabs .tabs {
        height: 38px;
        margin: 10px auto;
        padding-left: 0;
    }

    .reward-content ul {
        padding-left: 0 !important;
    }

    .reward-tabs .tabs .tab {
        height: 38px;
        line-height: 38px;
    }

    .reward-tabs .tab a {
        color: #fff;
        background-color: #ccc;
    }

    .reward-tabs .tab a:hover {
        background-color: #ccc;
        color: #fff;
    }

    .reward-tabs .wechat-tab .active {
        color: #fff !important;
        background-color: #22AB38 !important;
    }

    .reward-tabs .alipay-tab .active {
        color: #fff !important;
        background-color: #019FE8 !important;
    }

    .reward-tabs .reward-img {
        width: 210px;
        height: 210px;
    }
</style>

<div id="reward">
    <a href="#rewardModal" class="reward-link modal-trigger btn-floating btn-medium waves-effect waves-light red">赏</a>

    <!-- Modal Structure -->
    <div id="rewardModal" class="modal">
        <div class="modal-content">
            <a class="close modal-close"><i class="fas fa-times"></i></a>
            <h4 class="reward-title">你的赏识是我前进的动力</h4>
            <div class="reward-content">
                <div class="reward-tabs">
                    <ul class="tabs row">
                        <li class="tab col s6 alipay-tab waves-effect waves-light"><a href="#alipay">支付宝</a></li>
                        <li class="tab col s6 wechat-tab waves-effect waves-light"><a href="#wechat">微 信</a></li>
                    </ul>
                    <div id="alipay">
                        <img src="/null" class="reward-img" alt="支付宝打赏二维码">
                    </div>
                    <div id="wechat">
                        <img src="/null" class="reward-img" alt="微信打赏二维码">
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>

<script>
    $(function () {
        $('.tabs').tabs();
    });
</script>

            
        </div>
    </div>

    

    

    

    

    
        <style>
    .valine-card {
        margin: 1.5rem auto;
    }

    .valine-card .card-content {
        padding: 20px 20px 5px 20px;
    }

    #vcomments textarea {
        box-sizing: border-box;
        background: url("/medias/comment_bg.png") 100% 100% no-repeat;
    }

    #vcomments p {
        margin: 2px 2px 10px;
        font-size: 1.05rem;
        line-height: 1.78rem;
    }

    #vcomments blockquote p {
        text-indent: 0.2rem;
    }

    #vcomments a {
        padding: 0 2px;
        color: #4cbf30;
        font-weight: 500;
        text-decoration: none;
    }

    #vcomments img {
        max-width: 100%;
        height: auto;
        cursor: pointer;
    }

    #vcomments ol li {
        list-style-type: decimal;
    }

    #vcomments ol,
    ul {
        display: block;
        padding-left: 2em;
        word-spacing: 0.05rem;
    }

    #vcomments ul li,
    ol li {
        display: list-item;
        line-height: 1.8rem;
        font-size: 1rem;
    }

    #vcomments ul li {
        list-style-type: disc;
    }

    #vcomments ul ul li {
        list-style-type: circle;
    }

    #vcomments table, th, td {
        padding: 12px 13px;
        border: 1px solid #dfe2e5;
    }

    #vcomments table, th, td {
        border: 0;
    }

    table tr:nth-child(2n), thead {
        background-color: #fafafa;
    }

    #vcomments table th {
        background-color: #f2f2f2;
        min-width: 80px;
    }

    #vcomments table td {
        min-width: 80px;
    }

    #vcomments h1 {
        font-size: 1.85rem;
        font-weight: bold;
        line-height: 2.2rem;
    }

    #vcomments h2 {
        font-size: 1.65rem;
        font-weight: bold;
        line-height: 1.9rem;
    }

    #vcomments h3 {
        font-size: 1.45rem;
        font-weight: bold;
        line-height: 1.7rem;
    }

    #vcomments h4 {
        font-size: 1.25rem;
        font-weight: bold;
        line-height: 1.5rem;
    }

    #vcomments h5 {
        font-size: 1.1rem;
        font-weight: bold;
        line-height: 1.4rem;
    }

    #vcomments h6 {
        font-size: 1rem;
        line-height: 1.3rem;
    }

    #vcomments p {
        font-size: 1rem;
        line-height: 1.5rem;
    }

    #vcomments hr {
        margin: 12px 0;
        border: 0;
        border-top: 1px solid #ccc;
    }

    #vcomments blockquote {
        margin: 15px 0;
        border-left: 5px solid #42b983;
        padding: 1rem 0.8rem 0.3rem 0.8rem;
        color: #666;
        background-color: rgba(66, 185, 131, .1);
    }

    #vcomments pre {
        font-family: monospace, monospace;
        padding: 1.2em;
        margin: .5em 0;
        background: #272822;
        overflow: auto;
        border-radius: 0.3em;
        tab-size: 4;
    }

    #vcomments code {
        font-family: monospace, monospace;
        padding: 1px 3px;
        font-size: 0.92rem;
        color: #e96900;
        background-color: #f8f8f8;
        border-radius: 2px;
    }

    #vcomments pre code {
        font-family: monospace, monospace;
        padding: 0;
        color: #e8eaf6;
        background-color: #272822;
    }

    #vcomments pre[class*="language-"] {
        padding: 1.2em;
        margin: .5em 0;
    }

    #vcomments code[class*="language-"],
    pre[class*="language-"] {
        color: #e8eaf6;
    }

    #vcomments [type="checkbox"]:not(:checked), [type="checkbox"]:checked {
        position: inherit;
        margin-left: -1.3rem;
        margin-right: 0.4rem;
        margin-top: -1px;
        vertical-align: middle;
        left: unset;
        visibility: visible;
    }

    #vcomments b,
    strong {
        font-weight: bold;
    }

    #vcomments dfn {
        font-style: italic;
    }

    #vcomments small {
        font-size: 85%;
    }

    #vcomments cite {
        font-style: normal;
    }

    #vcomments mark {
        background-color: #fcf8e3;
        padding: .2em;
    }

    #vcomments table, th, td {
        padding: 12px 13px;
        border: 1px solid #dfe2e5;
    }

    table tr:nth-child(2n), thead {
        background-color: #fafafa;
    }

    #vcomments table th {
        background-color: #f2f2f2;
        min-width: 80px;
    }

    #vcomments table td {
        min-width: 80px;
    }

    #vcomments [type="checkbox"]:not(:checked), [type="checkbox"]:checked {
        position: inherit;
        margin-left: -1.3rem;
        margin-right: 0.4rem;
        margin-top: -1px;
        vertical-align: middle;
        left: unset;
        visibility: visible;
    }

    .v[data-class="v"] .vwrap .vheader .vinput {
      width: 32%;
      border-bottom: 1px dashed #dedede;
    }
</style>

<div class="card valine-card" data-aos="fade-up">
    <div class="comment_headling" style="font-size: 20px; font-weight: 700; position: relative; padding-left: 20px; top: 15px; padding-bottom: 5px;">
        <i class="fas fa-comments fa-fw" aria-hidden="true"></i>
        <span>评论</span>
    </div>
    <div id="vcomments" class="card-content" style="display: grid">
    </div>
</div>

<script src="/libs/valine/av-min.js"></script>
<script src="/libs/valine/Valine.min.js"></script>
<script>
let metaPlaceholder = {"nick":"昵称/QQ号(必填)","mail":"邮箱(必填)","link":"网址(https://)"} ;
//这里要换行
new Valine({
        el: '#vcomments',
        appId: 'Ucrxxxxxxxxxxxxxxxx-xxxxsz',
        appKey: 'zPsLxxxxxxxxxxxxxxerLmd',
        notify: 'true' === 'true',
        verify: 'true' === 'true',
        visitor: 'true' === 'true',
        avatar: 'monsterid',
        pageSize: '10',
        lang: 'zh-CN',
        placeholder: '留下你的足迹..',
        meta: ["nick", "mail", "link"],
        recordIP: 'true' === 'true',
        enableQQ: 'monsterid',
        requiredFields: ["d142de78a3402022b268b12dab90d819"],
        master: ["d142de78a3402022b268b12dab90d819"],
        friends: ["cb3e577ff029d6073400d5557effd41f", ""],
        tagMeta: ["博主", "小伙伴", "访客"],
        metaPlaceholder: metaPlaceholder,

    });

    document.body.addEventListener('click', function(e) {
        if (e.target.classList.contains('vsubmit')) {
            const email = document.querySelector('input[type=email]');
            const nick = document.querySelector('input[name=nick]');
            const reg = /^[A-Za-z0-9_-\u4e00-\u9fa5]+@[a-zA-Z0-9_-]+(\.[a-zA-Z0-9_-]+)+$/;
            if (!email.value || !nick.value || !reg.test(email.value)) {
                const str = `<div class="valert txt-center"><div class="vtext">请填写正确的昵称和邮箱！</div></div>`;
                const vmark = document.querySelector('.vmark');
                vmark.innerHTML = str;
                vmark.style.display = 'block';

                e.stopPropagation();

                setTimeout(function() {
                    vmark.style.display = 'none';
                    vmark.innerHTML = '';
                }, 2500);
            }
        }
        }, true);
</script>



    

    

    

    

<article id="prenext-posts" class="prev-next articles">
    <div class="row article-row">
        
        <div class="article col s12 m6" data-aos="fade-up">
            <div class="article-badge left-badge text-color">
                <i class="fas fa-chevron-left"></i>&nbsp;上一篇</div>
            <div class="card">
                <a href="/posts/fd24a746.html">
                    <div class="card-image">
                        
                        <img src="/medias/banner/12.jpg" class="responsive-img" alt="CSS的基础使用">
                        
                        <span class="card-title">CSS的基础使用</span>
                    </div>
                </a>
                <div class="card-content article-content">
                    <div class="summary block-with-text">
                        
                            CSS的基础使用
                        
                    </div>
                    <div class="publish-info">
                        <span class="publish-date">
                            <i class="far fa-clock fa-fw icon-date"></i>2020-03-15
                        </span>
                        <span class="publish-author">
                            
                            <i class="fas fa-bookmark fa-fw icon-category"></i>
                            
                            <a href="/categories/CSS/" class="post-category">
                                    CSS
                                </a>
                            
                            
                        </span>
                    </div>
                </div>
                
                <div class="card-action article-tags">
                    
                    <a href="/tags/CSS/">
                        <span class="chip bg-color">CSS</span>
                    </a>
                    
                </div>
                
            </div>
        </div>
        
        
        <div class="article col s12 m6" data-aos="fade-up">
            <div class="article-badge right-badge text-color">
                下一篇&nbsp;<i class="fas fa-chevron-right"></i>
            </div>
            <div class="card">
                <a href="/posts/6890f50f.html">
                    <div class="card-image">
                        
                        <img src="/medias/banner/1.jpg" class="responsive-img" alt="js高级">
                        
                        <span class="card-title">js高级</span>
                    </div>
                </a>
                <div class="card-content article-content">
                    <div class="summary block-with-text">
                        
                            js BOM对象，Dom对象，正则表达式
                        
                    </div>
                    <div class="publish-info">
                            <span class="publish-date">
                                <i class="far fa-clock fa-fw icon-date"></i>2020-03-15
                            </span>
                        <span class="publish-author">
                            
                            <i class="fas fa-bookmark fa-fw icon-category"></i>
                            
                            <a href="/categories/JS/" class="post-category">
                                    JS
                                </a>
                            
                            
                        </span>
                    </div>
                </div>
                
                <div class="card-action article-tags">
                    
                    <a href="/tags/JS/">
                        <span class="chip bg-color">JS</span>
                    </a>
                    
                </div>
                
            </div>
        </div>
        
    </div>
</article>

</div>


<script>
    $('#articleContent').on('copy', function (e) {
        // IE8 or earlier browser is 'undefined'
        if (typeof window.getSelection === 'undefined') return;

        var selection = window.getSelection();
        // if the selection is short let's not annoy our users.
        if (('' + selection).length < Number.parseInt('120')) {
            return;
        }

        // create a div outside of the visible area and fill it with the selected text.
        var bodyElement = document.getElementsByTagName('body')[0];
        var newdiv = document.createElement('div');
        newdiv.style.position = 'absolute';
        newdiv.style.left = '-99999px';
        bodyElement.appendChild(newdiv);
        newdiv.appendChild(selection.getRangeAt(0).cloneContents());

        // we need a <pre> tag workaround.
        // otherwise the text inside "pre" loses all the line breaks!
        if (selection.getRangeAt(0).commonAncestorContainer.nodeName === 'CODE') {
            newdiv.innerHTML = "<pre>" + newdiv.innerHTML + "</pre>";
        }

        var url = document.location.href;
        newdiv.innerHTML += '<br />'
            + '来源: Long<br />'
            + '文章作者: Long<br />'
            + '文章链接: <a href="' + url + '">' + url + '</a><br />'
            + '本文章著作权归作者所有，任何形式的转载都请注明出处。';

        selection.selectAllChildren(newdiv);
        window.setTimeout(function () {bodyElement.removeChild(newdiv);}, 200);
    });
</script>


<!-- 代码块功能依赖 -->
<script type="text/javascript" src="/libs/codeBlock/codeBlockFuction.js"></script>

<!-- 代码语言 -->

<script type="text/javascript" src="/libs/codeBlock/codeLang.js"></script>


<!-- 代码块复制 -->

<script type="text/javascript" src="/libs/codeBlock/codeCopy.js"></script>


<!-- 代码块收缩 -->

<script type="text/javascript" src="/libs/codeBlock/codeShrink.js"></script>


    </div>
    <div id="toc-aside" class="expanded col l3 hide-on-med-and-down">
        <div class="toc-widget card">
            <div class="toc-title"><i class="far fa-list-alt"></i>&nbsp;&nbsp;目录</div>
            <div id="toc-content"></div>
        </div>
    </div>
</div>

<!-- TOC 悬浮按钮. -->

<div id="floating-toc-btn" class="hide-on-med-and-down">
    <a class="btn-floating btn-large bg-color">
        <i class="fas fa-list-ul"></i>
    </a>
</div>


<script src="/libs/tocbot/tocbot.min.js"></script>
<script>
    $(function () {
        tocbot.init({
            tocSelector: '#toc-content',
            contentSelector: '#articleContent',
            headingsOffset: -($(window).height() * 0.4 - 45),
            collapseDepth: Number('0'),
            headingSelector: 'h2, h3, h4'
        });

        // modify the toc link href to support Chinese.
        let i = 0;
        let tocHeading = 'toc-heading-';
        $('#toc-content a').each(function () {
            $(this).attr('href', '#' + tocHeading + (++i));
        });

        // modify the heading title id to support Chinese.
        i = 0;
        $('#articleContent').children('h2, h3, h4').each(function () {
            $(this).attr('id', tocHeading + (++i));
        });

        // Set scroll toc fixed.
        let tocHeight = parseInt($(window).height() * 0.4 - 64);
        let $tocWidget = $('.toc-widget');
        $(window).scroll(function () {
            let scroll = $(window).scrollTop();
            /* add post toc fixed. */
            if (scroll > tocHeight) {
                $tocWidget.addClass('toc-fixed');
            } else {
                $tocWidget.removeClass('toc-fixed');
            }
        });

        
        /* 修复文章卡片 div 的宽度. */
        let fixPostCardWidth = function (srcId, targetId) {
            let srcDiv = $('#' + srcId);
            if (srcDiv.length === 0) {
                return;
            }

            let w = srcDiv.width();
            if (w >= 450) {
                w = w + 21;
            } else if (w >= 350 && w < 450) {
                w = w + 18;
            } else if (w >= 300 && w < 350) {
                w = w + 16;
            } else {
                w = w + 14;
            }
            $('#' + targetId).width(w);
        };

        // 切换TOC目录展开收缩的相关操作.
        const expandedClass = 'expanded';
        let $tocAside = $('#toc-aside');
        let $mainContent = $('#main-content');
        $('#floating-toc-btn .btn-floating').click(function () {
            if ($tocAside.hasClass(expandedClass)) {
                $tocAside.removeClass(expandedClass).hide();
                $mainContent.removeClass('l9');
            } else {
                $tocAside.addClass(expandedClass).show();
                $mainContent.addClass('l9');
            }
            fixPostCardWidth('artDetail', 'prenext-posts');
        });
        
    });
</script>

    

</main>




    <footer class="page-footer bg-color">
    
        <link rel="stylesheet" href="/libs/aplayer/APlayer.min.css">
<style>
    .aplayer .aplayer-lrc p {
        
        display: none;
        
        font-size: 12px;
        font-weight: 700;
        line-height: 16px !important;
    }

    .aplayer .aplayer-lrc p.aplayer-lrc-current {
        
        display: none;
        
        font-size: 15px;
        color: #42b983;
    }

    
    .aplayer.aplayer-fixed.aplayer-narrow .aplayer-body {
        left: -66px !important;
    }

    .aplayer.aplayer-fixed.aplayer-narrow .aplayer-body:hover {
        left: 0px !important;
    }

    
</style>
<div class="">
    
    <div class="row">
        <meting-js class="col l8 offset-l2 m10 offset-m1 s12"
                   server="tencent"
                   type="playlist"
                   id="1776127550"
                   fixed='true'
                   autoplay='false'
                   theme='#42b983'
                   loop='all'
                   order='random'
                   preload='auto'
                   volume='0.7'
                   list-folded='true'
        >
        </meting-js>
    </div>
</div>

<script src="/libs/aplayer/APlayer.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/meting@2/dist/Meting.min.js"></script>

    
    <div class="container row center-align" style="margin-bottom: 15px !important;">
        <div class="col s12 m8 l8 copy-right">
            Copyright&nbsp;&copy;
            
                <span id="year">2019-2021</span>
            
            <span id="year">2019</span>
            <a href="/about" target="_blank">Long</a>
            |&nbsp;Powered by&nbsp;<a href="https://hexo.io/" target="_blank">Hexo</a>
            |&nbsp;Theme&nbsp;<a href="https://github.com/blinkfox/hexo-theme-matery" target="_blank">Matery</a>
            <br>
            
            &nbsp;<i class="fas fa-chart-area"></i>&nbsp;站点总字数:&nbsp;<span
                class="white-color">155.8k</span>&nbsp;字
            
            
            
            
            
            
            <span id="busuanzi_container_site_pv">
                |&nbsp;<i class="far fa-eye"></i>&nbsp;总访问量:&nbsp;<span id="busuanzi_value_site_pv"
                    class="white-color"></span>&nbsp;次
            </span>
            
            
            <span id="busuanzi_container_site_uv">
                |&nbsp;<i class="fas fa-users"></i>&nbsp;总访问人数:&nbsp;<span id="busuanzi_value_site_uv"
                    class="white-color"></span>&nbsp;人
            </span>
            
            <br>
            
            <span id="sitetime">载入运行时间...</span>
            <script>
                function siteTime() {
                    var seconds = 1000;
                    var minutes = seconds * 60;
                    var hours = minutes * 60;
                    var days = hours * 24;
                    var years = days * 365;
                    var today = new Date();
                    var startYear = "2019";
                    var startMonth = "10";
                    var startDate = "25";
                    var startHour = "0";
                    var startMinute = "0";
                    var startSecond = "0";
                    var todayYear = today.getFullYear();
                    var todayMonth = today.getMonth() + 1;
                    var todayDate = today.getDate();
                    var todayHour = today.getHours();
                    var todayMinute = today.getMinutes();
                    var todaySecond = today.getSeconds();
                    var t1 = Date.UTC(startYear, startMonth, startDate, startHour, startMinute, startSecond);
                    var t2 = Date.UTC(todayYear, todayMonth, todayDate, todayHour, todayMinute, todaySecond);
                    var diff = t2 - t1;
                    var diffYears = Math.floor(diff / years);
                    var diffDays = Math.floor((diff / days) - diffYears * 365);
                    var diffHours = Math.floor((diff - (diffYears * 365 + diffDays) * days) / hours);
                    var diffMinutes = Math.floor((diff - (diffYears * 365 + diffDays) * days - diffHours * hours) /
                        minutes);
                    var diffSeconds = Math.floor((diff - (diffYears * 365 + diffDays) * days - diffHours * hours -
                        diffMinutes * minutes) / seconds);
                    if (startYear == todayYear) {
                        document.getElementById("year").innerHTML = todayYear;
                        document.getElementById("sitetime").innerHTML = "本站已安全运行 " + diffDays + " 天 " + diffHours +
                            " 小时 " + diffMinutes + " 分钟 " + diffSeconds + " 秒";
                    } else {
                        document.getElementById("year").innerHTML = startYear + " - " + todayYear;
                        document.getElementById("sitetime").innerHTML = "本站已安全运行 " + diffYears + " 年 " + diffDays +
                            " 天 " + diffHours + " 小时 " + diffMinutes + " 分钟 " + diffSeconds + " 秒";
                    }
                }
                setInterval(siteTime, 1000);
            </script>
            
            <br>
            
            <span id="icp"><img src="/medias/icp.png" style="vertical-align: text-bottom;" />
                <a href="http://www.beian.miit.gov.cn/" target="_blank">闽ICP备xxxxxxx号-1</a>
            </span>
            
        </div>
        <div class="col s12 m4 l4 social-link social-statis">
    <a href="https://github.com/vegetable-dog16546/" class="tooltipped" target="_blank" data-tooltip="访问我的GitHub" data-position="top" data-delay="50">
        <i class="fab fa-github"></i>
    </a>



    <a href="mailto:1694162702@qq.com" class="tooltipped" target="_blank" data-tooltip="邮件联系我" data-position="top" data-delay="50">
        <i class="fas fa-envelope-open"></i>
    </a>







    <a href="tencent://AddContact/?fromId=50&fromSubId=1&subcmd=all&uin=1694162702" class="tooltipped" target="_blank" data-tooltip="QQ联系我: 1694162702" data-position="top" data-delay="50">
        <i class="fab fa-qq"></i>
    </a>



    <a href="6788560391" class="tooltipped" target="_blank" data-tooltip="关注我的微博: 6788560391" data-position="top" data-delay="50">
        <i class="fab fa-weibo"></i>
    </a>





    <a href="/atom.xml" class="tooltipped" target="_blank" data-tooltip="RSS 订阅" data-position="top" data-delay="50">
        <i class="fas fa-rss"></i>
    </a>

</div>
    </div>
</footer>

<div class="progress-bar"></div>


    <!-- 搜索遮罩框 -->
<div id="searchModal" class="modal">
    <div class="modal-content">
        <div class="search-header">
            <span class="title"><i class="fas fa-search"></i>&nbsp;&nbsp;搜索</span>
            <input type="search" id="searchInput" name="s" placeholder="请输入搜索的关键字"
                   class="search-input">
        </div>
        <div id="searchResult"></div>
    </div>
</div>

<script type="text/javascript">
$(function () {
    var searchFunc = function (path, search_id, content_id) {
        'use strict';
        $.ajax({
            url: path,
            dataType: "xml",
            success: function (xmlResponse) {
                // get the contents from search data
                var datas = $("entry", xmlResponse).map(function () {
                    return {
                        title: $("title", this).text(),
                        content: $("content", this).text(),
                        url: $("url", this).text()
                    };
                }).get();
                var $input = document.getElementById(search_id);
                var $resultContent = document.getElementById(content_id);
                $input.addEventListener('input', function () {
                    var str = '<ul class=\"search-result-list\">';
                    var keywords = this.value.trim().toLowerCase().split(/[\s\-]+/);
                    $resultContent.innerHTML = "";
                    if (this.value.trim().length <= 0) {
                        return;
                    }
                    // perform local searching
                    datas.forEach(function (data) {
                        var isMatch = true;
                        var data_title = data.title.trim().toLowerCase();
                        var data_content = data.content.trim().replace(/<[^>]+>/g, "").toLowerCase();
                        var data_url = data.url;
                        data_url = data_url.indexOf('/') === 0 ? data.url : '/' + data_url;
                        var index_title = -1;
                        var index_content = -1;
                        var first_occur = -1;
                        // only match artiles with not empty titles and contents
                        if (data_title !== '' && data_content !== '') {
                            keywords.forEach(function (keyword, i) {
                                index_title = data_title.indexOf(keyword);
                                index_content = data_content.indexOf(keyword);
                                if (index_title < 0 && index_content < 0) {
                                    isMatch = false;
                                } else {
                                    if (index_content < 0) {
                                        index_content = 0;
                                    }
                                    if (i === 0) {
                                        first_occur = index_content;
                                    }
                                }
                            });
                        }
                        // show search results
                        if (isMatch) {
                            str += "<li><a href='" + data_url + "' class='search-result-title'>" + data_title + "</a>";
                            var content = data.content.trim().replace(/<[^>]+>/g, "");
                            if (first_occur >= 0) {
                                // cut out 100 characters
                                var start = first_occur - 20;
                                var end = first_occur + 80;
                                if (start < 0) {
                                    start = 0;
                                }
                                if (start === 0) {
                                    end = 100;
                                }
                                if (end > content.length) {
                                    end = content.length;
                                }
                                var match_content = content.substr(start, end);
                                // highlight all keywords
                                keywords.forEach(function (keyword) {
                                    var regS = new RegExp(keyword, "gi");
                                    match_content = match_content.replace(regS, "<em class=\"search-keyword\">" + keyword + "</em>");
                                });

                                str += "<p class=\"search-result\">" + match_content + "...</p>"
                            }
                            str += "</li>";
                        }
                    });
                    str += "</ul>";
                    $resultContent.innerHTML = str;
                });
            }
        });
    };

    searchFunc('/search.xml', 'searchInput', 'searchResult');
});
</script>

    <!-- 回到顶部按钮 -->
<div id="backTop" class="top-scroll">
    <a class="btn-floating btn-large waves-effect waves-light" href="#!">
        <i class="fas fa-arrow-up"></i>
    </a>
</div>


    <script src="/libs/materialize/materialize.min.js"></script>
    <script src="/libs/masonry/masonry.pkgd.min.js"></script>
    <script src="/libs/aos/aos.js"></script>
    <script src="/libs/scrollprogress/scrollProgress.min.js"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/lightgallery/1.6.11/js/lightgallery-all.min.js"></script>
    <script src="/js/matery.js"></script>

    <!-- Baidu Analytics -->

<script>
    var _hmt = _hmt || [];
    (function () {
        var hm = document.createElement("script");
        hm.src = "https://hm.baidu.com/hm.js?aaa6c944b0ed07922901d7fc571a171d";
        var s = document.getElementsByTagName("script")[0];
        s.parentNode.insertBefore(hm, s);
    })();
</script>

    <!-- Baidu Push -->

<script>
    (function () {
        var bp = document.createElement('script');
        var curProtocol = window.location.protocol.split(':')[0];
        if (curProtocol === 'https') {
            bp.src = 'https://zz.bdstatic.com/linksubmit/push.js';
        } else {
            bp.src = 'http://push.zhanzhang.baidu.com/push.js';
        }
        var s = document.getElementsByTagName("script")[0];
        s.parentNode.insertBefore(bp, s);
    })();
</script>

    
    <script src="/libs/others/clicklove.js" async="async"></script>
    
    
    <script async src="/libs/others/busuanzi.pure.mini.js"></script>
    

    

<!-- 深色模式按钮 -->
    <script>
        if (localStorage.getItem('dark') === '1') {
        document.body.classList.add('dark');
        }
        else if (new Date().getHours() >= 22 || new Date().getHours() < 7) {
        document.body.classList.add('dark');
        } 
        else if (matchMedia('(prefers-color-scheme: dark)').matches) {
        document.body.classList.add('dark');
        }
    </script>
    <a onclick="switchNightMode()" id="sma">
        <i class="fas fa-lightbulb" id="nightMode" aria-hidden="true"></i>
    </a>

    <!-- 天气接口控件   -->
    
        <script type="text/javascript">
        WIDGET = {FID: 'zLkJSQpqsh'}
        </script>
    <!-- <script type="text/javascript" src="https://apip.weatherdt.com/float/static/js/r.js?v=1111"></script> -->

    <script type="text/javascript">
      var windowWidth = $(window).width();
      if (windowWidth > 768) {
          document.write('<script type="text/javascript" src="https://apip.weatherdt.com/float/static/js/r.js?v=1111"><\/script>');
      }
    </script>
    

    
    <script>
        (function (i, s, o, g, r, a, m) {
            i["DaoVoiceObject"] = r;
            i[r] = i[r] || function () {
                (i[r].q = i[r].q || []).push(arguments)
            }, i[r].l = 1 * new Date();
            a = s.createElement(o), m = s.getElementsByTagName(o)[0];
            a.async = 1;
            a.src = g;
            a.charset = "utf-8";
            m.parentNode.insertBefore(a, m)
        })(window, document, "script", ('https:' == document.location.protocol ? 'https:' : 'http:') +
            "//widget.daovoice.io/widget/6984b559.js", "daovoice")
        daovoice('init', {
            app_id: "4xxxxxxxe"
        });
        daovoice('update');
    </script>
    

	
    

    

    
    <script type="text/javascript" src="/libs/background/ribbon-dynamic.js" async="async"></script>
    

    
    <script src="/libs/instantpage/instantpage.js" type="module"></script>
    

</body>

</html>
